/***************************************************************************
 *   Copyright (C) 2008 by Tim Sutton   *
 *   tim@linfiniti.com   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include "imageeffect.h"
#include <QPainter>
#include <QPen>

ImageEffect::ImageEffect()
{
  //nothing
}

ImageEffect::~ImageEffect()
{
  //nothing
}

QStringList ImageEffect::availableEffects() const 
{
  QStringList myList;
  myList << "None";
  myList << "Border";
  return myList;
}

QPixmap ImageEffect::applyEffect( 
    const QString theEffect, const QPixmap &thePixmap) const
{
  if ("None" == theEffect) return thePixmap;
  else if ("Border" == theEffect) return borderEffect(thePixmap);
}

QPixmap ImageEffect::borderEffect(
    const QPixmap &thePixmap) const
{
  QPixmap myPixmap = thePixmap; //make a copy
  QPainter myPainter (&myPixmap); //get ready to paint on our copy
  QPen myPen;
  myPen.setWidth(5);
  myPen.setColor(Qt::red);
  myPainter.setPen(myPen);
  myPainter.drawRect(0,0,myPixmap.width()-1,myPixmap.height()-1);
  myPainter.end(); //finish drawing
  return myPixmap;
}
